pam_wheel in Linux-PAM 0.78, with the trust option enabled and the use_uid option disabled, allows local users to spoof log entries and gain privileges by causing getlogin() to return a spoofed user name.Referenceshttp://www.idefense.com/advisory/06.16.03.txthttp://marc.info/?l=bugtraq&m=105577915506761&w=2http://www.redhat.com/support/errata/RHSA-2004-304.html
